76 LAMELLIBRANCHIATA. 
Dolabra elliptica, F. McCoy, A. M. N. H. ser. 2, vit (1851), 
p- 52, and Contrib. Brit. Pal. (1854), p. 187, and Brit. Paleeoz. 
Foss. (1852), pli, f. 10, 10 a, p. 269. Palwarca? elliptica, 
Salter, Cat. (1873), p. 191. Upper Ludlow Tilestones ; Storm 
Hill, Llandeilo. 
D. obtusa, F. McCoy, A. M. N. H. ser. 2, vit (1851), p. 53, and 
Contrib. Brit. Pal. (1854), p. 188, and Brit. Paleeoz. Foss. 
(1852), pl. ik, f. 30, p. 270. Upper Ludlow Tilestones ; Storm 
Hill, Llandeilo. 
Edmondia oblonga, v. Sanguinolites oblongus. 
Edmondia rudis, F. McCoy, A. M. N. H. ser. 2, xm (1853), 
p- 190, and Contrib. Brit. Pal. (1854), p. 259, and Brit. Paleeoz. 
Foss. (1855), pl. in F, f. 9, p. 502. Carboniferous Limestone ; 
Lowick. 
E. scalaris (McCoy), F. McCoy, Brit. Paleeoz. Foss. (1855), pl. ii 
H, f. 6, 6 a, p. 502. Carbeniferous Limestone ; Lowick. 
Exogyra conica (Sowerby) var., W. Keeping, Foss. Upware and 
Brickhill (1883), pl. iv, f. 3 a, b, p. 101. Lower Greensand ; 
Upware. 
E. davidsoni, G. F’. Whidborne, Q. J. G. S. xxx1x (1883), pl. xv, 
f. 10, 10 a, p. 495. Inferior Oolite; Frocester. Presented by 
the Rev. G. F. Whidborne, M.A. 
E. rauliniana, d’Orbigny, var. arcula, H. G. Seeley, A. M. N. H. 
ser, 3, XVII (1866), p. 177. Red Chalk ; Hunstanton. 
Gervillia acuta, Sowerby, J. Morris and J. Lycett, Mollusca Gt. 
Ool. part 11 (1853), pl. xiv, f 1, la, p. 20. Inferior Oolite 
(Grey Limestone) ; Scarborough. Leckenby Collection. 
G. intermedia, G. F. Whidborne, Q. J. G. S. xxxrx (1883), 
pl. xvi, f 8, 9, p. 516. Inferior Oolite; f. 8 from Frocester, 
i. 9 from Bradford Abbas. Presented by the Rev. G. F. 
Whidborne. 
G. tortuosa (Sowerby) var., J. Lycett, Supp. Mon. Moll. Gt. 
Ool. etc. (1863), pl. xl, f. 25, p. 37. Cornbrash ; Scarborough. 
Leckenby Collection. This specimen is missing. 
G. waltoni, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), pl. 
xxxil, f. 4,4 a, 6, p. 110. Forest Marble; Farleigh. Walton 
Collection. 
